Launching today

Remodex

Launching today

Control Codex on your iPhone

175 followers

Control Codex on your iPhone

175 followers

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AI Coding Agents

Remodex is an open-source iOS app that remotely controls Codex running on your Mac. From your iPhone: create threads, run subagents, push git commits, use skills and /commands and more Codex stays on your Mac. End-to-end encrypted, the relay never sees your prompts. Pair once with a QR code, reconnects automatically. Open source. Self-host the relay if you want full control.

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Launch tags:iOS•Open Source•Developer Tools

Launch Team

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Remodex

Maker

📌

Hey PH 👋 Remodex is an open-source iOS app that lets you remotely control Codex running on your Mac, from your iPhone, from wherever you are. What it actually does Codex stays on your Mac. The iPhone is the remote. From the app you can create threads, steer active runs, run subagents, push git commits, run code reviews, and use skills and /commands, everything you'd normally do sitting at your desk. How it works under the hood There are three layers: The iOS app communicates via encrypted WebSocket sessions A Node.js bridge runs on your Mac, handling JSON-RPC forwarding, git operations, and workspace management Codex runs as usual, receiving instructions and streaming responses back to your phone in real time Pairing and security Pairing happens through a one-time QR code that embeds the connection details and the bridge's public key. The encryption stack uses X25519 ephemeral keys for the handshake, Ed25519 signatures for identity, and AES-256-GCM for every message. Once trusted, your iPhone stores the Mac as a Keychain record and reconnects automatically. The relay routes sessions but never sees your prompts, encrypted payloads stay hidden from intermediaries. You can also self-host the relay entirely if you want full control over the infrastructure. Why open source Remodex is built on top of open tools, Codex app-server, open protocols, open standards. It felt wrong not to give back. The full source is on GitHub, the relay is overridable, and nothing is locked in. It is available on the AppStore with a hosted relay so you don't have to spend a dime nor setup anything Would love feedback from anyone using Codex heavily. 👇

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1d ago

@emanuele_di_pietro Have you tested git pushes or subagents during spotty travel WiFi? Any tweaks planned for latency there?

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4h ago

Remodex

Maker

@swati_paliwal Unfortunately I haven’t had the chance yet

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2h ago

perfect timing - the Codex team just reset the usage limit for all plans! source

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7h ago

Remodex

Maker

@fmerian Haha nice! Enjoy them on the phone!

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5h ago

Self-hosting the relay -realistically, how involved is that setup? Asking because "self-host if you want full control" sounds great until it's 11 pm and you're fighting a Docker config:)

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9h ago

Remodex

Maker

@spunchev You just need to add the tailscale ip address!

No VPS needed whatsoever, no need to fight with Docker!

It's all already implemented!

You just have to run a command from the CLI with the --hostname of the tailscale IP address!

Or there is the version on the AppStore with has the hosted relay included on my VPS, e2ee, so you don't have to set up anything external!

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8h ago

Started using Remodex in the first couple of days. I chose to pay the subscription instead of going for the opensource version. Purely on how clean & smooth the app is.

Now I can ship while I sh*t 😂

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11h ago

Remodex

Maker

@iamdon That’s the ultimate goal! haha

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10h ago